From: Paul Cercueil <paul@crapouillou.net>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: od@zcrc.me, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH 4/6] gpu/drm: ingenic: Set max FB height to 4095
Date: Tue, 19 Nov 2019 15:17:34 +0100 [thread overview]
Message-ID: <20191119141736.74607-4-paul@crapouillou.net> (raw)
In-Reply-To: <20191119141736.74607-1-paul@crapouillou.net>
While the LCD controller can effectively only support a maximum
resolution of 800x600, the framebuffer's height can be much higher,
since we can change the Y start offset.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
drivers/gpu/drm/ingenic/ingenic-drm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c
index 7a172271bd63..4538b081b0c5 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -635,7 +635,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
drm->mode_config.min_width = 0;
drm->mode_config.min_height = 0;
drm->mode_config.max_width = 800;
- drm->mode_config.max_height = 600;
+ drm->mode_config.max_height = 4095;
drm->mode_config.funcs = &ingenic_drm_mode_config_funcs;
base = devm_platform_ioremap_resource(pdev, 0);
--
2.24.0
next prev parent reply other threads:[~2019-11-19 14:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 14:17 [PATCH 1/6] dt-bindings: display/ingenic: Add compatible string for JZ4770 Paul Cercueil
2019-11-19 14:17 ` [PATCH 2/6] gpu/drm: ingenic: Avoid null pointer deference in plane atomic update Paul Cercueil
2019-11-19 14:17 ` [PATCH 3/6] gpu/drm: ingenic: Use the plane's src_[x,y] to configure DMA length Paul Cercueil
2019-11-19 14:17 ` Paul Cercueil [this message]
2019-11-19 14:17 ` [PATCH 5/6] gpu/drm: ingenic: Check for display size in CRTC atomic check Paul Cercueil
2019-11-19 14:17 ` [PATCH 6/6] gpu/drm: ingenic: Add support for the JZ4770 Paul Cercueil
2019-12-03 22:12 ` [PATCH 1/6] dt-bindings: display/ingenic: Add compatible string for JZ4770 Rob Herring
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